diff --git a/lms/nladmin-system/nlsso-server/src/main/java/org/nl/system/service/lucene/impl/LuceneServiceImpl.java b/lms/nladmin-system/nlsso-server/src/main/java/org/nl/system/service/lucene/impl/LuceneServiceImpl.java
index 1220fd9..9e91882 100644
--- a/lms/nladmin-system/nlsso-server/src/main/java/org/nl/system/service/lucene/impl/LuceneServiceImpl.java
+++ b/lms/nladmin-system/nlsso-server/src/main/java/org/nl/system/service/lucene/impl/LuceneServiceImpl.java
@@ -15,8 +15,10 @@ import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Service;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 
 @Service
@@ -48,11 +50,7 @@ public class LuceneServiceImpl implements LuceneService {
 
     @Override
     public List<String> getTagName() {
-        List<String> res = new ArrayList<>();
-        for (TagNameEnum nameEnum : TagNameEnum.values()) {
-            res.add(nameEnum.getTag());
-        }
-        return res;
+        return Arrays.stream(TagNameEnum.values()).map(TagNameEnum::getTag).collect(Collectors.toList());
     }
 
     @SneakyThrows